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open OUnit2
module VT = Vytree
module CT = Config_tree
(* Setting a value of a node that doesn't exist should create the node *)
let test_set_create_node test_ctxt =
let path = ["foo"; "bar"] in
let node = CT.make "root" in
let node = CT.set node path (Some "baz") CT.ReplaceValue in
let values = CT.get_values node path in
assert_equal values ["baz"]
(* Setting a value with AddValue behaviour should append the new value *)
let test_set_add_value test_ctxt =
let path = ["foo"; "bar"] in
let node = CT.make "root" in
let node = CT.set node path (Some "baz") CT.AddValue in
let node = CT.set node path (Some "quux") CT.AddValue in
let values = CT.get_values node path in
assert_equal values ["baz"; "quux"]
(* Setting a value with ReplaceValue behaviour should replace the value *)
let test_set_replace_value test_ctxt =
let path = ["foo"; "bar"] in
let node = CT.make "root" in
let node = CT.set node path (Some "baz") CT.ReplaceValue in
let node = CT.set node path (Some "quux") CT.ReplaceValue in
let values = CT.get_values node path in
assert_equal values ["quux"]
(* Creating a node without a value should work *)
let test_create_valueless_node test_ctxt =
let path = ["foo"; "bar"] in
let node = CT.make "root" in
let node = CT.set node path None CT.AddValue in
assert_equal (CT.get_values node path) []
(* Deleting just one of many values should keep all other values intact *)
let test_delete_just_value test_ctxt =
let path = ["foo"; "bar"] in
let node = CT.make "root" in
let node = CT.set node path (Some "baz") CT.AddValue in
let node = CT.set node path (Some "quux") CT.AddValue in
let node = CT.delete node path (Some "quux") in
assert_equal (CT.get_values node path) ["baz"]
(* Deleting the last value should delete the whole leaf *)
let test_delete_last_value test_ctxt =
let path = ["foo"; "bar"] in
let node = CT.make "root" in
let node = CT.set node path (Some "baz") CT.AddValue in
let node = CT.delete node path (Some "baz") in
assert_equal ((not (VT.exists node path)) && (VT.exists node ["foo"])) true
(* Deleting a non-leaf node should delete the whole subtree *)
let test_delete_subtree test_ctxt =
let path = ["foo"; "bar"] in
let node = CT.make "root" in
let node = CT.set node path (Some "baz") CT.AddValue in
let node = CT.delete node ["foo"] None in
assert_equal (VT.list_children node) []
let suite =
"VyConf config tree tests" >::: [
"test_set_create_node" >:: test_set_create_node;
"test_set_add_value" >:: test_set_add_value;
"test_set_replace_value" >:: test_set_replace_value;
"test_create_valueless_node" >:: test_create_valueless_node;
"test_delete_just_value" >:: test_delete_just_value;
"test_delete_last_value" >:: test_delete_last_value;
"test_delete_subtree" >:: test_delete_subtree;
]
let () =
run_test_tt_main suite
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